The best free alternative to HackerRank is exercism, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to HackerRank and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to HackerRank are LeetCode, tutorialspoint, Project Euler and Codewars.
Download and solve practice problems in over 30 different languages. For code newbies and experienced programmers.
Almost everyone thinks exercism is a great HackerRank alternative.
exercism is the most popular Web-based alternative to HackerRank.
exercism is the most popular Open Source & free alternative to HackerRank.
LeetCode is a platform for learning and improving coding skills with the goal of being fully prepared for programming interviews. Choose problems to solve from categories such as System Design, Algorithms and Database, join code contests and engage in mock interviews.
Free tutorials and reference manuals with examples for Computer Fundamentals, JSF, C Sharp, Flex, GWT, PL/SQL, Eclipse, JUnit, Pascal, Maven, Scala, Spring, Struts 2, HTML5, ANT, iBATIS, Django, JSP, JAVA, JDBC, AJAX, WAP, SQL, MySQL, C/C++, PERL, PHP, Ruby, Ruby on Rails...
Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve.
CodinGame is a challenge-based training platform for programmers where you can play with the hottest programming topics.
same solve problem with code
Almost everyone thinks CodinGame is a great HackerRank alternative.
BitDegree is a gamified platform for gaining Web3 skills while earning rewards. Complete fun tasks to get prizes from top crypto brands.
BitDegree is the most popular Android, iPhone & Self-Hosted alternative to HackerRank.
HackerEarth is the most comprehensive developer assessment software that helps companies to accurately measure the skills of developers during the recruiting process.
The platform has lot of good things to offer.. like practice questions, reading materials/guide, preparatory interview questions, and more.
Job bases assessments and developer-friendly environment/platform.
Almost everyone thinks HackerEarth is a great HackerRank alternative.
Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies.
Leetcode Wizard is an invisible desktop application powered by AI, instantly providing answers to all Leetcode problems for effortless coding interviews, like having ChatGPT in your ear.
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Awesome content and games, great way to find jobs, active and nice community